38785240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{74587}}^1$

素因数の和:74611

約数の個数: 32

約数和(自身を含む): 93980880

約数和(自身を除く): 55195640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 74587, 149174, 298348, 372935, 596696, 745870, 969631, 1491740, 1939262, 2983480, 3878524, 4848155, 7757048, 9696310, 19392620, 38785240]

約数ペア:

[(1, 38785240), (2, 19392620), (4, 9696310), (5, 7757048), (8, 4848155), (10, 3878524), (13, 2983480), (20, 1939262), (26, 1491740), (40, 969631), (52, 745870), (65, 596696), (104, 372935), (130, 298348), (260, 149174), (520, 74587)]